Must-see movies are futuristic classics that shouldn't be missed. Of course, not every must-see is perfect. That's why we've rated them 1-5 on the patented "crunchy goodness" scale. Written by James Rocchi.

Title: Real Genius
Date: 1985

Vitals: Porky's goes dorky in this celebration of nerd culture, as a group of engineering students (including a young-and-goofy Val Kilmer) race to finish a high-power laser for their demanding Prof William Atherton ... without knowing he's going to sell it to the Pentagon as a remote assassination device. Mixing campus hi-jinks with high-tech, Real Genius has a dated — yet very real — charm.